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tools/virtio: add dma barrier stubs
Fixes: 55e49dc43a
("virtio_ring: switch to dma_XX barriers for rpmsg")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -13,8 +13,8 @@
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} while (0);
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/* Weak barriers should be used. If not - it's a bug */
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# define mb() abort()
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# define rmb() abort()
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# define wmb() abort()
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# define dma_rmb() abort()
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# define dma_wmb() abort()
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#else
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#error Please fill in barrier macros
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#endif
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